Question

2 to the power x plus 2 to the power 3x is equal to the 16​

Answer 1

Answer:

answer is x = 1

Step-by-step explanation:

2^x + 2^3x = 16

2^x + 2^3x = 2^4

base is same then power is added

2^4x = 2^4

base is same then compairing a power

4x = 4

x = 4/4

x = 1